n8n-nodes-agent-brains-rag

Run semantic retrieval against an AgentBrains RAG index. Also usable as an AI tool node, so an n8n agent can call it directly.

Install

In n8n, open Settings → Community Nodes → Install and paste:

n8n-nodes-agent-brains-rag

Or from the CLI:

npm install n8n-nodes-agent-brains-rag

Credentials

Requires an AgentBrains API key. Generate one in the AgentBrains Control Panel, then paste it into the AgentBrains Integration API credential in n8n.

Step-by-step: https://docs.agent-brains.com/integrations/access-api-key

Operations

• Retrieve Text — semantic search over a chosen index. Configure query, Top K results, optional metadata filtering, and an extended-response toggle to include source metadata.
• Retrieve Image — pull a related image from the Core Image Index.

The index dropdown is populated from your AgentBrains workspace at runtime.

Learn more

Full integration guide: https://docs.agent-brains.com/integrations/n8n

License

MIT